/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package control;

import database.database;
import java.sql.*;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import memory.*;

/**
 *
 * @author Erdiansyah
 */
public class ProcessingCommand extends HttpServlet {

    Statement statement = null;
    ResultSet resultset = null;

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            database db = new database();
            db.createConnection();
            HttpSession session = request.getSession();
            memory.Container cont = (memory.Container) getServletContext().getAttribute("cont");
            memory.ChatBox chatbox = (memory.ChatBox) session.getAttribute("chatbox");
            
            String command1,command2,command3;
            command1 = request.getParameter("value1");
            command2 = request.getParameter("value2");
            command3 = request.getParameter("value3");
            if (command2.isEmpty() && command3.isEmpty()) {
                if(command1.equalsIgnoreCase("info")){

                }
                if(command1.equalsIgnoreCase("exit")){

                }

            } else if (command3.isEmpty()) {
                //out.print(request.getParameter("value1"));
                //out.print(request.getParameter("value2"));
                if(command1.equalsIgnoreCase("addfriend")){
                    db.addFriend(session.getAttribute("loginuser").toString(), command2);
                }else if(command1.equalsIgnoreCase("join")){
                    
                }else if(command1.equalsIgnoreCase("info")){
                    
                }else if(command1.equalsIgnoreCase("create")){

                }else if(command1.equalsIgnoreCase("kick")){

                }else if(command1.equalsIgnoreCase("ban")){
                    
                }else if(command1.equalsIgnoreCase("unban")){

                }else if(command1.equalsIgnoreCase("persist")){

                }else if(command1.equalsIgnoreCase("setowner")){
                    
                }else if(command1.equalsIgnoreCase("chat")){
                    memory.Chatroom cr = new Chatroom((User)session.getAttribute("user"), cont.getOnlineUser(command2));
                    memory.Chatroom cr1 = new Chatroom(cont.getOnlineUser(command2), (User)session.getAttribute("user"));
                    if(!cont.chatroomlist.contains(cr) && !cont.chatroomlist.contains(cr1)){
                        if(!cont.chatroomlist.contains(cr)){
                            cont.addChatroomToList(cr);
                            chatbox.addChatroomToList(cr);
                        } else if(!cont.chatroomlist.contains(cr1)){
                            cont.addChatroomToList(cr1);
                            chatbox.addChatroomToList(cr1);
                        }
                        
                        out.print("masuk ke chat box");
                    }
                }
                db.closeConnection();
            } else {
                //command1 = request.getParameter("value1");
                //command2 = request.getParameter("value2");
                //command3 = request.getParameter("value3");
                //out.print(command1);
                Room newromm = new Room(command2,command3, cont.getOnlineUser((String) session.getAttribute("loginuser")));
                //belum ada validasi jika room sudah ada
                if(!cont.roomlist.contains(newromm)){
                    cont.roomlist.add(newromm);
                    chatbox.addRoomToList(newromm);
                }
            }
            /* TODO output your page here
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet ProcessingCommand</title>");  
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Servlet ProcessingCommand at " + request.getContextPath () + "</h1>");
            out.println("</body>");
            out.println("</html>");
             */
        } catch (ClassNotFoundException ex) {
            Logger.getLogger(ProcessingCommand.class.getName()).log(Level.SEVERE, null, ex);
        } catch (SQLException ex) {
            out.print(ex);
            Logger.getLogger(ProcessingCommand.class.getName()).log(Level.SEVERE, null, ex);
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
